/*
 * Copyright 2012-2022 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.boot.docs.features.springapplication.applicationavailability.managing

import org.springframework.boot.availability.AvailabilityChangeEvent
import org.springframework.boot.availability.ReadinessState
import org.springframework.context.event.EventListener
import org.springframework.stereotype.Component

@Component
class MyReadinessStateExporter {

	@EventListener
	fun onStateChange(event: AvailabilityChangeEvent<ReadinessState?>) {
		when (event.state) {
			ReadinessState.ACCEPTING_TRAFFIC -> {
				// create file /tmp/healthy
			}
			ReadinessState.REFUSING_TRAFFIC -> {
				// remove file /tmp/healthy
			}
			else -> {
				// ...
			}
		}
	}

}